Flower, L., & Ackerman, J. (1994). Writers at work: Strategies for communicating in business & professional settings. Harcourt Brace College Pub.
Citazione stile Chigago Style (17a edizione)Flower, Linda, e John Ackerman. Writers at Work: Strategies for Communicating in Business & Professional Settings. Fort worth, TX: Harcourt Brace College Pub, 1994.
Citatione MLA (9a ed.)Flower, Linda, e John Ackerman. Writers at Work: Strategies for Communicating in Business & Professional Settings. Harcourt Brace College Pub, 1994.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.